乙基纤维素,Ethyl cellulose [EC];viscosity 100 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl
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乙基纤维素,Ethyl cellulose [EC];viscosity 10 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl -
乙基纤维素,Ethyl cellulose [EC];viscosity 22 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl -
N-乙酰神经氨酸,N-Acetylneuraminic acid [NAN, NANA, Neu5Ac];from Escherichia coli, ≥98% -
乙基纤维素,Ethyl cellulose [EC];viscosity 300 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl
